192.168.1.254 AT&T Gateway Login

192.168.1.254 is the default gateway for AT&T Fiber and U-verse gateways. Unlike other routers, AT&T uses a Device Access Code (found on the gateway label) instead of username/password.

Access your AT&T gateway: http://192.168.1.254
Login: Device Access Code (10-digit code on gateway label)
192.168.1.254 AT&T gateway login

How to Login

  1. Find Device Access Code on gateway label (side or bottom)
  2. Go to 192.168.1.254 in your browser
  3. Enter the 10-digit code
  4. Click Login
Easier Option: Use the AT&T Smart Home Manager app — no access code needed.

What You Can Change

  • Wi-Fi Password — Home Network → Wi-Fi
  • Network Name — Change SSID
  • Parental Controls — Block content
  • Port Forwarding — NAT/Gaming
  • Connected Devices — View all devices

Not Working?

ProblemSolution
Can't find codeUse AT&T Smart Home Manager app
Code rejectedCheck exact characters (case-sensitive)
Page won't loadConnect to AT&T Wi-Fi, not cellular